function Random_Pic(category)
{
var leftpics=3
var rightpics=3
var dogpics=11
var hotelpics=3
var vehiclepics=4
var generalpics=14
var midpic2=0
var midpic3=0
var docpath="" //"http://home.btconnect.com/nppsecurity/"
// Left_security1-3.gif, 3 images based on category, right_security1-3.gif
// random left image
document.write('
');
leftpic=Math.floor(Math.random() * leftpics)+1;
document.write('
');
// Categories 1 = general, 2 = dogs, 3 = indoor, 4 = vehicles
if (category==1) {
// General images
midpic1=Math.floor(Math.random() * generalpics)+1;
document.write('
');
while (midpic2==midpic1 || midpic2==0)
{
midpic2=Math.floor(Math.random() * generalpics)+1;
}
document.write('
');
while (midpic3==midpic1 || midpic3==midpic2 || midpic3==0)
{
midpic3=Math.floor(Math.random() * generalpics)+1;
}
document.write('
');
}
else if (category==2) {
// dog images
midpic1=Math.floor(Math.random() * dogpics)+1;
document.write('
');
while (midpic2==midpic1 || midpic2==0)
{ midpic2=Math.floor(Math.random() * dogpics)+1; }
document.write('
');
while (midpic3==midpic1 || midpic3==midpic2 || midpic3==0)
{ midpic3=Math.floor(Math.random() * dogpics)+1;}
document.write('
');
}
else if (category==3) {
// indoor images
midpic1=Math.floor(Math.random() * hotelpics)+1;
document.write('
');
while (midpic2==midpic1 || midpic2==0)
{ midpic2=Math.floor(Math.random() * hotelpics)+1; }
document.write('
');
while (midpic3==midpic1 || midpic3==midpic2 || midpic3==0)
{ midpic3=Math.floor(Math.random() * hotelpics)+1;}
document.write('
');
}
else {
// vehicles images
midpic1=Math.floor(Math.random() * vehiclepics)+1;
document.write('
');
while (midpic2==midpic1 || midpic2==0)
{ midpic2=Math.floor(Math.random() * vehiclepics)+1; }
document.write('
');
while (midpic3==midpic1 || midpic3==midpic2 || midpic3==0)
{ midpic3=Math.floor(Math.random() * vehiclepics)+1;}
document.write('
');
}
// random right image
rightpic=Math.floor(Math.random() * rightpics)+1;
document.write('
');
document.write('
');
}